Mark_J
Contributor
If the OP was trying to blame the LDS for only having two tanks instead of three for the dive then those saying he is at fault may have a point. That does not appear to be what happened, the OP took responsibility for only having two tanks that day and simply wants his money back for a tank he cannot use due to a defective O-ring.
The LDS should have refunded the tank cost.
The LDS should have refunded the tank cost.